Z3 models required the 5-sided driver,Pictured at the far right. Working at the radio, locate the small access panels on the each side of the radio (green arrows). Using a small flathead screwdriver, gently lever the access panels open. Left side is shown in photo, repeat this step for the right side also. M5Board is the best forum community for information on the BMW M5 E60 (V-10), E39 (V-8), E34 (straight 6), E28, F90 and F10. Discuss performance, specs, reviews and more! Full Forum Listing. The amplifier features 64-bit digital signal processing (DSP), which allows maximum customizability with options such as EQ, crossover, delay, and others. Another benefit of the Premium Audio System BMW amplifier upgrade is an increased signal-to-noise ratio and a much higher output power, meaning more volume and clarity for the listener.
Here is the stereo radio wiring information for your 2002 BMW 5-Series E39 525i, 528i, 530i, 540i and M5 with the standard, symphony, or Bose systems. It will be useful when installing an aftermarket radio, sound stereo system, or other automotive accessories. Make sure to grab the appropriate tools to test all the wires in your E39 BMW. Please check it over and use it as a GUIDE to help you locate the appropriate wires. This schematic is provided free of charge and may not be 100% accurate. Failure to properly test all the wires may lead to vehicle or bodily damage. All information is provided as-is and accuracy is not guaranteed.
If you find any conflicting info please leave a comment with what you found in your BMW 5-Series including the M5 525i 528i 530i and 540i. If you don’t see the wiring diagram you need comment and we will try to add it ASAP. Thanks for looking!
Keep in mind if you are installing a new radio you may need the radio removal keys, the wiring harness, the antenna adapter, and the mounting kit as well. See the links below to purchase these items.
2002 BMW 5-Series 525i, 528i, 530i, 540i and M5 Car Audio Stereo Radio Wiring Diagram Schematic Colors
Car Radio Constant 12v+ Wire: Red/Green
Car Stereo Ground Wire: Brown
Car Radio Ignition Switched Wire: Purple/White
Car Stereo Dimmer Wire:
Car Radio Illumination Wire: Gray/Red
Car Stereo Power Antenna:
Car Radio Amp Turn On Wire: White +
Left Front Speaker Wire (+) Positive: Yellow/Red
Left Front Speaker Wire (-) Negative: Brown/Orange
Right Front Speaker Wire (+) Positive: Blue/Red
Right Front Speaker Wire (-) Negative: Brown/Orange
Tweeter Speaker Wire (+) Positive: Yellow/Red (8 ohms)
Tweeter Speaker Wire (-) Negative: Yellow
Mid Speaker Wire (+) Positive: Green/Black (8 ohms)
Mid Speaker Wire (-) Negative: Green
Woofer Speaker Wire (+) Positive: Green/Black (4 ohms)
Woofer Speaker Wire (-) Negative: Green
Left Rear Speaker Wire (+) Positive: Yellow/Black
Left Rear Speaker Wire (-) Negative: Brown/Orange
Right Rear Speaker Wire (+) Positive: Blue/Black
Right Rear Speaker Wire (-) Negative: Brown/Orange
Center Channel Speaker Wire Positive / Negative:
Subwoofer Speaker Wire Positive / Negative:
Front Speaker Size: N/A
Rear Speaker Size: N/A
2003 E39 M5 For Sale
Amp Amplifier Location: Driver side in trunk
Radio Removal: See Service Manual
Bmw E39 Amplifier Installation
PARTS REQUIRED FOR AFTERMARKET RADIO INSTALLATION
Bmw E39 Amplifier Installation
Radio Mounting Kit:
Metra 95-9307B DOUBLE DIN Dash Kit for: BMW 5-Series 1997-2003 Double DIN
Radio Wiring Harness:Metra 70-9003 Radio Wiring Harness for Audi/BMW/VW 2002-Up
Radio Antenna Adapter:Metra 40-EU10 VW /BMW/Euro Car to Male Motorola Vehicle Antenna Adapter